ASMB
Assembly Biosciences, Inc.Company with tickers: ASMB
CIK
1426800
CUSIP
045396207
Shares Outstanding
15,892,608
Website
https://www.assemblybio.com
13F Activity (30d)
2 filings
1 filers
Weekly off-exchange (dark pool / OTC) trading volume reported to FINRA under its OTC/ATS Transparency data. ATS volume is executed on alternating trading systems (dark pools); non-ATS OTC is other over-the-counter dealer volume. The off-exchange share is total off-exchange volume as a percentage of consolidated weekly trading volume for the same Monday–Friday week.
Off-Exchange Volume History
| Week Start | ATS Volume | Non-ATS OTC Volume | Total Off-Exchange | % of FINRA Weekly Volume |
|---|---|---|---|---|
| 2026-05-04 | 202,843 | 682,190 | 885,033 | 81.0% |
| 2026-04-27 | 74,077 | 30,350 | 104,427 | 41.1% |
| 2026-04-20 | 107,686 | 56,551 | 164,237 | 33.1% |
| 2026-04-13 | 170,162 | 40,228 | 210,390 | 32.9% |
| 2026-04-06 | 124,473 | 33,363 | 157,836 | 28.7% |
| 2026-03-30 | 55,716 | 16,660 | 72,376 | 29.0% |
| 2026-03-23 | 83,654 | 23,342 | 106,996 | 29.5% |
| 2026-03-16 | 54,234 | 26,767 | 81,001 | 27.0% |
| 2026-03-09 | 75,303 | 36,786 | 112,089 | 28.4% |
| 2026-03-02 | 108,958 | 35,372 | 144,330 | 32.6% |
| 2026-02-23 | 146,468 | 41,129 | 187,597 | 35.3% |
| 2026-02-16 | 205,573 | 100,990 | 306,563 | 44.2% |
| 2026-02-09 | 120,395 | 32,709 | 153,104 | 40.5% |
| 2026-02-02 | 121,362 | 63,549 | 184,911 | 36.8% |
| 2026-01-26 | 110,096 | 84,444 | 194,540 | 43.5% |
| 2026-01-19 | 123,383 | 89,889 | 213,272 | 39.6% |
| 2026-01-12 | 100,084 | 64,366 | 164,450 | 39.3% |
| 2026-01-05 | 173,604 | 70,538 | 244,142 | 36.1% |
| 2025-12-29 | 103,848 | 53,825 | 157,673 | 37.1% |
| 2025-12-22 | 324,539 | 114,732 | 439,271 | 46.3% |
| 2025-12-15 | 126,999 | 61,217 | 188,216 | 24.6% |
| 2025-12-08 | 223,988 | 89,539 | 313,527 | 43.4% |
| 2025-12-01 | 73,809 | 73,503 | 147,312 | 42.6% |
| 2025-11-24 | 73,332 | 37,979 | 111,311 | 45.3% |
| 2025-11-17 | 219,834 | 268,864 | 488,698 | 53.2% |
| 2025-11-10 | 283,772 | 112,570 | 396,342 | 44.6% |
| 2025-11-03 | 165,053 | 54,892 | 219,945 | 41.0% |
| 2025-10-27 | 123,619 | 57,933 | 181,552 | 39.0% |
| 2025-10-20 | 157,020 | 88,975 | 245,995 | 43.9% |
| 2025-10-13 | 322,821 | 247,763 | 570,584 | 51.9% |
| 2025-10-06 | 225,345 | 102,226 | 327,571 | 47.9% |
| 2025-09-29 | 187,094 | 56,710 | 243,804 | 43.3% |
| 2025-09-22 | 229,324 | 94,167 | 323,491 | 43.0% |
| 2025-09-15 | 202,720 | 162,297 | 365,017 | 30.6% |
| 2025-09-08 | 159,635 | 64,178 | 223,813 | 34.9% |
| 2025-09-01 | 173,921 | 70,634 | 244,555 | 36.2% |
| 2025-08-25 | 291,780 | 66,327 | 358,107 | 49.0% |
| 2025-08-18 | 232,401 | 80,003 | 312,404 | 37.7% |
| 2025-08-11 | 332,447 | 94,143 | 426,590 | 54.9% |
| 2025-08-04 | 292,180 | 129,053 | 421,233 | 52.3% |
| 2025-07-28 | 21,118 | 33,393 | 54,511 | 43.2% |
| 2025-07-21 | 14,054 | 30,421 | 44,475 | 41.3% |
| 2025-07-14 | 11,944 | 67,867 | 79,811 | 46.2% |
| 2025-07-07 | 22,560 | 64,056 | 86,616 | 52.3% |
| 2025-06-30 | 14,262 | 98,717 | 112,979 | 47.2% |
| 2025-06-23 | 24,318 | 123,193 | 147,511 | 63.2% |
Showing 1–46 of 46 weeks